Alyssa Sliwa has seen 15 bands.

Band Concerts Seen
  5 Seconds of Summer 2 concerts
  Hey Violet 2 concerts
  Catfish and the Bottlemen 1 concert
  Catfish & The Bottlemen 1 concert
  Fall Out Boy 1 concert
  Halsey 1 concert
  Handsome Ghost 1 concert
  LANY 1 concert
  MAX 1 concert
  Melanie Martinez 1 concert
  Oh Wonder 1 concert
  ONE OK ROCK 1 concert
  The 1975 1 concert
  The Japanese House 1 concert
  Troye Sivan 1 concert